1. Repeatability and precision of measurement;Bland,1992
2. Precision of tests methods 1: Guide for the determination and reproducibility for a standard test method (BS 5497, part 1);British Standards Institution,1979
3. The value of the electro-magnetic flowmeter in arterial reconstruction;Cotton,1972
4. Volumetric blood flow measurements,1989
5. Pulsed Doppler with B-mode imaging for quantitative blood flow measurement;Gill;Ultrasound Med Biol,1979